CN106842557B - A kind of laser performance system and its operating method - Google Patents
A kind of laser performance system and its operating method Download PDFInfo
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- CN106842557B CN106842557B CN201710008683.9A CN201710008683A CN106842557B CN 106842557 B CN106842557 B CN 106842557B CN 201710008683 A CN201710008683 A CN 201710008683A CN 106842557 B CN106842557 B CN 106842557B
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- laser
- stepper motor
- slip ring
- hollow cylinder
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
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- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Laser Surgery Devices (AREA)
Abstract
The invention discloses a kind of laser performance system and its operating methods, including pedestal, horizontal rotation wheel, conducting slip ring, L-type aluminium alloy post, vertical stepper motor and laser hollow cylinder light-emitting window.L-type aluminium alloy post is driven by rotating horizontally to take turns, using conducting slip ring, horizontal rotation may make to can be realized 360 continuous cycle rotations without generating coiling, on the basis of horizontally rotating, laser hollow cylinder light-emitting window is driven to realize vertical 360 degree rotation by vertical stepper motor, horizontally rotate and rotation passes through L-type aluminium alloy post collection together in one vertically, laser outgoing beam can be driven to realize full angle scanning.
Description
Technical field
The invention belongs to laser application fields, are related to a kind of large laser performance appts, and especially a kind of laser projects light
Beam full angle rotating scanning device and its operating method.
Background technique
Currently, laser with its color pure, high contrast, can to generate spatial beam effect and light beam coherent effect etc. special
Point is widely used in the fields such as stage performance, outdoor large performance, water scenery brightening.Compared with traditional light show, laser table
It drills and has the following characteristics that (1) is beautiful in colour, penetration power is strong, and three-dimensional effect is strong, and display area is big, and laser performance system
Color by software control, it can be achieved that multiple color, and traditional light is controlled by color chips, is merely able to realize limited several；(2)
Laser performance system power dissipation is small, power saving, and calorific value is also small, equipment about 100W or so, and traditional performance lamps and lanterns all exist
1000W or so；(3) can not only realize the light efficiency of traditional light, and light beam and image can be edited, with sound,
Screen, projection etc. combine, and splendid stage effect is presented.Traditional light pattern is controlled by pattern disk, fixed not editable.Laser
Impact brought by performing, so that requirement of the people for laser performance is higher and higher.The development of large laser performance system
Earliest is all the large laser equipment introduced from foreign countries, and domestic some photoelectricity enterprises voluntarily develop at present, and has oneself
Patented technology designed, designed and can manufacture large-scale performance laser equipment.In the past using it is more be to adjust Q quasi-continuous laser,
Wavelength is single, and with the development of semiconductor laser, the light extraction efficiency of laser is continuously improved, and volume is smaller and smaller, especially closely
2 years full-color laser breaches the limitation of traditional single green laser dull coloring in the extensive application of performance system, green light with it is red
Light and blue light combine, and general power can be more than 40 watts, can satisfy the requirement of outdoor large performance completely, enhance stage effect.
Allow people that can sufficiently experience the perfect combination of specialist " sound ", " light ", " color " while amusement and leisure.In laser scanning
In key technology, even more high-speed vibrating mirror is used till now from the simple scanning step motor light beam of early stage to realize vector
Graph scanning can not only edit light beam, and can make laser carry out graph image Dynamically Announce, allow laser expressive force more
Add abundant.But the scanning angle of laser is influenced by laser scanning galvanometer x, y probe rotational angle at present, projects light
It about ± 25 degree in the horizontal and vertical directions of beam scanning range, is merely able to realize projection on certain space direction, and reach
It must return to after to maximum angle, projected area is smaller.In order to increase the scanning range of laser, current existing technology is to utilize
Hydraulic principle makes entire laser aid unitary rotation, realizes 360 degree of rotations of horizontal direction, but this device is actually unable in
Cycle rotation is enough completed, when to of about 360 degree, because the problem of coiling, it is necessary to change direction and rotate again.Therefore to realize
A wide range of projection, needs to increase equipment to increase cost, strongly limits use and the expression effect of laser.
Existing all-directional rotation light show device, for example, CN201973511U refer to " all-directional rotation LED is penetrated
Lamp ", antiwind rotating device both horizontally and vertically rotate be it is independent, random, turn on the switch rear horizontal and vertical
Rotating disc is not associated with, and velocity of rotation and angle are constant, and light source rotates, and the variation of light is by condenser, transmitting mirror etc.
System is completed.
Summary of the invention
The purpose of the present invention is to provide a kind of laser performance system and its operating methods, which can be real
The full angle range interior orientation projection of existing laser.
In order to achieve the above objectives, the invention adopts the following technical scheme:
A kind of laser performance system, the system include laser performance equipment box, pedestal, rotate horizontally wheel, conducting slip ring,
L font bracket and rotary laser hollow cylinder light-emitting window, be provided in the laser performance equipment box middle layer every
Plate, pedestal are set on the partition of middle layer, are rotated horizontally wheel and are set on the base, L font bracket is revolved by conducting slip ring and level
Runner is connected, and laser hollow cylinder light-emitting window is set on L font bracket.
The system also includes timing belt pulley and vertical stepper motor, a support arm of the L font bracket with it is described
It rotates horizontally wheel to rotate synchronously, the laser hollow cylinder light-emitting window, timing belt pulley and vertical stepper motor are set to the L
On another support arm of font bracket, vertical stepper motor is rotated by synchronous belt wheel drive laser hollow cylinder light-emitting window.
The timing belt pulley includes two different belt pulleys of diameter, and the vertical stepper motor and diameter are smaller
Belt pulley be connected, the belt pulley being relatively large in diameter is connected with the laser hollow cylinder light-emitting window.
The system also includes the stepping electricity for fixing the vertical stepper motor being set on the L font bracket
Machine support, the lesser belt pulley of diameter are located in stepping motor bracket.
The vertical stepper motor is connected with the output end of the route all the way of conducting slip ring, carries out the transmitting of input signal.
L font bracket horizontal panel support arm and vertical panel support arm made of aluminium alloy is constituted, and the laser is empty
Heart cylinder light-emitting window is set on vertical panel support arm, is rotated horizontally wheel and is connected with horizontal panel support arm by conducting slip ring, water
Flat rotating wheel is driven by the horizontal step motor being set on the middle layer partition.
The operating method of above-mentioned laser performance system, comprising the following steps:
1) pedestal and conducting slip ring are individually fixed in the cabinet, are then placed in laser scanning imaging system sharp
In light hollow cylinder light-emitting window；
2) by the route all the way of conducting slip ring respectively with the stepper motor that is used to driving laser hollow cylinder light-emitting window to rotate
It is connected with the laser performance system host outside the cabinet, laser scanning imaging system is passed through to another route of conducting slip ring
Road is connected to the laser performance system host；It will be used to that the stepper motor for rotating horizontally wheel rotation to be driven to be connected to the laser
Performance system host；
3) it is powered on to each stepper motor and laser scanning imaging system, starts the laser performance system host, make
The laser scanning imaging system executes the laser according to certain rotation speed and angle with the rotation of each stepper motor
Preset performance programming in performance system host.
The beneficial effects of the present invention are embodied in:
The present invention rotates horizontally wheel, conducting slip ring, L font bracket and laser hollow cylinder light-emitting window by setting, can
To realize the full angle range interior orientation scanning of laser, structure is reliable, is easy maintenance, feature-rich, and the operability of device
It is extremely strong with scalability.
In the present invention, horizontally rotates and rotate vertically respectively by rotating horizontally wheel and timing belt pulley drive, level rotation
Runner and timing belt pulley are driven using horizontal step motor and vertical stepper motor, by controller programming, can control light
The speed and angle of beam or picture realize the projection of specific direction and angle within the scope of full angle according to actual operation requirements, can
For feux rouges, in the laser performance system of blue and green light and glory.
Detailed description of the invention
Fig. 1 is the main view of laser performance system rotating device；
Fig. 2 is the side view of laser performance system rotating device；
Fig. 3 is scheme of installation of the rotating device in laser performance system chassis；
In figure: 1 is pedestal；2 take turns to rotate horizontally；3 be conducting slip ring；4 be L-type aluminium alloy post；5 be vertical synchronous skin
Belt wheel；6 be stepping motor bracket；7 be vertical stepper motor；8 be laser signal transmission line；9 be driving motor signal wire；10 are
Hollow cylinder light-emitting window；11 be horizontal step motor；12 be laser performance equipment box；13 be middle layer partition；14 be rotating dress
Set installation space.
Specific embodiment
The invention will be described in further detail with reference to the accompanying drawings and examples, and the embodiment is to solution of the invention
It releases, rather than limits.
The invention proposes a kind of laser performance system of full angle rotary scanning, so-called full angle refers in level side
To and vertical direction on can all realize 360 rotations so that laser projection light beam is on ± 25 degree of scope, it can be achieved that horizontal
Recycle 360 degree rotation and it is vertical 360 degree rotation, by control can in the total space any direction with any angle progress light beam
Projection.More wide application prospect is provided for large laser performance.
Above system includes laser scanning imaging system and full angle laser performance rotating device, referring to Fig. 1, Fig. 2 with
And Fig. 3, the rotating device include pedestal 1 and the horizontal rotation wheel 2 being connected with pedestal 1, wherein pedestal 1 is fixed on laser table
Some position (intermediate bulkhead 13) of equipment box 12 (abbreviation cabinet) is drilled, wheel 2 is rotated horizontally and is driven by horizontal step motor 11
Dynamic, horizontal step motor 11 is fixed on the intermediate bulkhead 13 on 1 side of pedestal, and 13 other parts of intermediate bulkhead are for disposing laser
The other components of performance system, such as cooling system etc..Pass through the settable horizontal rotation of controlled level stepper motor 11 wheel 2
Rotation speed and rotation angle.The rotating device further includes conducting slip ring 3, L-type aluminium alloy post 4, vertical timing belt pulley 5
And laser hollow cylinder light-emitting window 10, wheel 2 (specially it rotates shaft portion) is rotated horizontally by conducting slip ring 3 and L-type aluminium
The horizontal panel of alloy bracket 4 links together, and L-type aluminium alloy post 4 is driven to do horizontal 360-degree cycle rotation.It is vertical synchronous
Belt pulley 5 includes the different belt pulley of fixed two diameters on the vertical panel of L-type aluminium alloy post 4, by walking vertically
Into the lesser belt pulley of 7 driving diameter of motor, (vertical stepper motor 7 passes through the stepping motor bracket 6 that is mounted on vertical panel
Fixed, the lesser belt pulley of diameter is located in the bracket, the extraneous letter that vertical stepper motor 7 is transmitted by driving motor signal wire 9
Number control), drive is relatively large in diameter belt pulley, and then drives the rotation of hollow cylinder light-emitting window 10 (hollow cylinder light-emitting window 10 is by straight
Diameter drives compared with big belt pulley, rotates synchronously) so that the light beam that laser scanning imaging system projects is able to carry out vertical 360 degree of rotations
Turn (laser scanning imaging system is located in laser hollow cylinder light-emitting window 10, and laser scanning imaging system is by laser signal transmission
The outer signals control that line 8 transmits).
In order to enable L-type aluminium alloy post 4 can continuous rotation without coiling, herein use conducting slip ring 3.Conduction is sliding
3 bottom of ring is fixed in cabinet, chooses the two-way route in conducting slip ring 3 respectively as laser signal transmission line 8 and drives
Dynamic motor signal line 9, laser signal transmission line 8, driving motor signal wire 9 one end (signal input part) be fixed on conducting slip ring
3 bottom ends, are connected with outer signals, and the other end (signal output end) of laser signal transmission line 8, driving motor signal wire 9 by
3 upper end of conducting slip ring is drawn, and is respectively connected to laser scanning imaging system, vertical stepper motor 7, such L-type aluminium alloy branch
Frame 4 rotate horizontally wheel 2 drive under, freely recycle 360 degree of rotations can be realized by conducting slip ring 3, and will not generate around
Line.
The characteristics of above-mentioned rotating device, is as follows:
1) rotation device base 1 and conducting slip ring 3 described in are fixed, rotate horizontally wheel 2 and drive L-type aluminium alloy post
4, horizontal 360-degree cycle rotation may be implemented.
2) the vertical timing belt pulley 5 described in is driven by vertical stepper motor 7, is able to carry out hollow cylinder light-emitting window perpendicular
360 degree of rotations, may be implemented the rotation of laser beam in the vertical direction in straight plane.
3) the laser signal transmission line 8 and 9 two paths of signals line input terminal of driving motor signal wire of the conducting slip ring 3 described in are logical
It crosses conducting slip ring bottom and external signal is connected, and input terminal is fixed；And it output end and laser scanning imaging system and erects
Straight stepper motor is connected, and is realizing that output end signal line can rotate together with wheel is rotated horizontally when rotating horizontally, is following in level
It will not coiling in ring rotation process.
4) in the L-type aluminium alloy post described in, horizontal panel and the rotation axis connection for rotating horizontally wheel 2 generate level side
To cycle rotation, drive vertical panel, the synchronization rotated vertically that is driven by vertical stepper motor 7 be installed on vertical panel
Belt pulley (vertical timing belt pulley 5), hollow cylinder light-emitting window 10 is engaged with big belt pulley, while can be rotated vertically.
By L-type aluminium alloy post, it will rotate horizontally and be integrated in one with vertical rotation, complete the full-shape in laser performance system projects direction
Degree scanning rotation.L-type aluminium alloy post is a global facility, is fixed in cabinet by pedestal, will not be during the motion
It shakes, stability is good, can achieve higher control precision；And it can combine closely with laser performance system cabinet,
Save installation space.
The operating method of above-mentioned rotating device is as follows:
Pedestal 1 and conducting slip ring 3 are individually fixed in cabinet, laser scanning imaging system is placed in hollow cylinder light-emitting window
In 10, laser signal transmission line 8 and driving motor signal wire 9, will be extraneous by being connected with external (laser performance system host)
Signal is transmitted to laser scanning imaging system and vertical stepper motor 7.By programming, laser output and rotation speed can control
With angle.When powering up, horizontal step motor 11 and vertical stepper motor 7 drive hollow cylinder light-emitting window 10, by hollow cylinder
Light-emitting window 10 can rotate the full angle scanning that laser outgoing beam is realized to horizontal or vertical any position.
A rotating device in this way can very easily control the rotation direction of laser outgoing beam, realize water
Flat cycle rotation and vertical 360 degree of rotations, effectively improve the expressive ability of laser, and be more widely applied it.In addition, utilizing
The random control of the scanning speed and angle of separate unit laser equipment not only may be implemented in certain controller programming, can also be real
The linkage control of now more laser equipments, and a variety of performance of synchronization action or different movements may be implemented in more laser equipments
Effect.
Horizontal and vertical movement is integrated by L bracket in the present invention, horizontal and vertical rotation passes through stepping electricity
Machine controller is connected with computer (laser performance system host), and can accurately control rotational angle and speed after programming.
Light source is motionless in the present invention, and the light beam that light source issues passes through shaping subsystem, light combination subsystem, scanning subsystem
It is imported into above-mentioned rotating device after (general name laser scanning imaging system), light beam is responsible for by rotating device and image projects.
Claims (6)
1. a kind of laser performance system, it is characterised in that: the system includes laser performance equipment box (12), pedestal (1), level
Rotating wheel (2), conducting slip ring (3), L font bracket and rotary laser hollow cylinder light-emitting window (10), the laser
Performance equipment box (12) in is provided with middle layer partition (13), pedestal (1) is set on middle layer partition (13), pedestal (1) and
Conducting slip ring (3) is individually fixed in the cabinet, rotates horizontally wheel (2) and is arranged on pedestal (1), L font bracket passes through conduction
Slip ring (3) is connected with the rotation shaft portion for rotating horizontally wheel (2), and laser hollow cylinder light-emitting window (10) is set to L font bracket
On；
The system also includes timing belt pulley and vertical stepper motor (7), the support arm and the water of the L font bracket
Flat rotating wheel (2) rotates synchronously, and the laser hollow cylinder light-emitting window (10), timing belt pulley and vertical stepper motor (7) are set
It is placed on another support arm of the L font bracket, vertical stepper motor (7) passes through synchronous belt wheel drive laser hollow cylinder
Light-emitting window (10) rotation.
2. a kind of laser performance system according to claim 1, it is characterised in that: the timing belt pulley includes two diameters
Different belt pulleys, the vertical stepper motor (7) are connected with the lesser belt pulley of diameter, the belt being relatively large in diameter
Driving wheel is connected with the laser hollow cylinder light-emitting window (10).
3. a kind of laser performance system according to claim 2, it is characterised in that: the system also includes be set to the L
The stepping motor bracket (6) for being used to fix the vertical stepper motor (7) on font bracket, the lesser belt of diameter pass
Driving wheel is located in stepping motor bracket (6).
4. a kind of laser performance system according to claim 1, it is characterised in that: the vertical stepper motor (7) and conduction
The output end of the route all the way of slip ring (3) is connected.
5. a kind of laser performance system according to claim 1, it is characterised in that: the L font bracket is made of aluminium alloy
Horizontal panel support arm and vertical panel support arm constitute, the laser hollow cylinder light-emitting window (10) is set to vertical panel support arm
On, it rotates horizontally wheel (2) and is connected with horizontal panel support arm by conducting slip ring (3), rotate horizontally wheel (2) by being set in described
Horizontal step motor (11) driving on layer partition (13).
6. a kind of operating method of laser performance system as described in claim 1, it is characterised in that: the following steps are included:
1) pedestal (1) and conducting slip ring (3) are individually fixed in the cabinet, are then placed in laser scanning imaging system
In laser hollow cylinder light-emitting window (10)；
2) route all the way of conducting slip ring (3) is electric with the stepping for driving laser hollow cylinder light-emitting window (10) to rotate respectively
Machine is connected with the laser performance system host outside the cabinet, and laser scanning imaging system is passed through the another of conducting slip ring (3)
Connection is to the laser performance system host all the way；It will be used to drive the stepper motor connection for rotating horizontally wheel (2) rotation
To the laser performance system host；
3) it is powered on to each stepper motor and laser scanning imaging system, starts the laser performance system host, made described
Laser scanning imaging system executes the laser performance according to certain rotation speed and angle with the rotation of each stepper motor
Preset performance programming in system host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710008683.9A CN106842557B (en) | 2017-01-05 | 2017-01-05 | A kind of laser performance system and its operating method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710008683.9A CN106842557B (en) | 2017-01-05 | 2017-01-05 | A kind of laser performance system and its operating method |
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| Publication Number | Publication Date |
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| CN106842557A CN106842557A (en) | 2017-06-13 |
| CN106842557B true CN106842557B (en) | 2019-06-07 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941698B (en) * | 2017-11-03 | 2022-09-27 | 中国科学院大学 | Optical scanning device capable of continuously rotating |
| CN109752703A (en) * | 2019-03-18 | 2019-05-14 | 上海盎维信息技术有限公司 | Laser radar and scan method with conical scan region |
| CN116161237A (en) * | 2023-02-17 | 2023-05-26 | 北京科技大学 | Rotary experiment table for flapping wing flying robot |
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| EP2108877A2 (en) * | 2008-04-11 | 2009-10-14 | ZAP Technology SA | Quick-fixing device for adjustable projector head |
| CN202091917U (en) * | 2011-05-18 | 2011-12-28 | 深圳市力宝兴业电子有限公司 | Laser stage lamp |
| CN202995137U (en) * | 2012-06-12 | 2013-06-12 | 任玉振 | Randomly rotatable laser scanning head |
| CN203453930U (en) * | 2013-09-11 | 2014-02-26 | 杨润平 | Stage lamp with laser |
| CN103912826A (en) * | 2014-04-04 | 2014-07-09 | 华正才 | Novel integrated moving head lamp |
-
2017
- 2017-01-05 CN CN201710008683.9A patent/CN106842557B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2108877A2 (en) * | 2008-04-11 | 2009-10-14 | ZAP Technology SA | Quick-fixing device for adjustable projector head |
| CN202091917U (en) * | 2011-05-18 | 2011-12-28 | 深圳市力宝兴业电子有限公司 | Laser stage lamp |
| CN202995137U (en) * | 2012-06-12 | 2013-06-12 | 任玉振 | Randomly rotatable laser scanning head |
| CN203453930U (en) * | 2013-09-11 | 2014-02-26 | 杨润平 | Stage lamp with laser |
| CN103912826A (en) * | 2014-04-04 | 2014-07-09 | 华正才 | Novel integrated moving head lamp |
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